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The products below fit your BMW 525i

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BMW 525i Catalytic Converter

About

A catalytic converter is a device that reduces the toxicity of emissions produced by the internal combustion engine. It contains a catalyst that converts harmful vehicle emissions like hydrocarbons and carbon monoxide into less toxic substances such as water vapor and carbon dioxide. Catalytic converters also contribute in controlling air pollution by burning unburned gas in the tail pipe. A damaged catalytic converter will result in poor exhaust emission which is a health hazard. If your car's engine does not run properly over a long period of time, the catalytic converter may become hot or corroded with foreign substances such as oil, causing it to be ineffective. If this should happen, the catalytic converter must be replaced. Auto Parts Network carries high quality automotive parts at low prices. Hide

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$73.96
List Price:
$95.71
IN STOCK
OUT OF STOCK
Auto Part # 94005 Magnaflow
  • Catalytic Converter Notes:
    1. SEMI-UNIVERSAL 49 STATE (Exc.CA); Not For Sale Or Use In The State Of California
  • Catalytic Converter Specs:
    • Emissions Legality: 49-state (Exc. California)
    • Fitment: Semi-Universal
    • Material: Ceramic honeycomb

Additional Features

1993 - 1995 BMW 525i Catalytic Converter 6 Cyl 2.5L Magnaflow
- Additional Product Notes and Features:
  • Catalytic Converter Features:
    • Universal catalytic converter
    • Stainless steel casing and tubes
    • Requires welding, cutting or tube bending to install
    • Complies with all EPA/Federal emissions standards outside California
    • Backed by 25000-mile, Magnaflow warranty
    • Disclaimer: Never install or use this catalytic converter in a state with California emissions standards
  • This Magnaflow Universal catalytic converter covers a wide range of vehicle applications. However, welding, cutting, and tube-bending are often required when installing. They have a ribbed body that reduces expansion and distortion when the converters heat up. The ribs act as a channel that protects the cushioning mat from direct exposure to exhaust gases and hold the ceramic catalyst in proper alignment. These converters use a ceramic-coated, monolithic honeycomb catalyst for maximum flow and surface area.

  • Shipping Options:
    • Free Ground Shipping on this Product!
    • Ships Ground, Two-Day, or Next-Day
    • This Product is eligible for International Shipping
  • Manufacturer:
    • Magnaflow
  • Suggested Purchase Quantity: 1
    • Most jobs typically require 1 of this item.
View all Details for Magnaflow 94005

 [-] Hide  [+] Show   Additional BMW 525i Fitment Information:
Vehicle Block Engine CID CC
1993 - BMW 525i L 6 Cyl 2.5L 152 2494
1994 - BMW 525i L 6 Cyl 2.5L 152 2494
1995 - BMW 525i L 6 Cyl 2.5L 152 2494
$96.77
List Price:
$125.24
IN STOCK
OUT OF STOCK
Auto Part # 94008 Magnaflow
  • Catalytic Converter Notes:
    1. SEMI-UNIVERSAL 49 STATE (Exc.CA); Not For Sale Or Use In The State Of California
  • Catalytic Converter Specs:
    • Emissions Legality: 49-state (Exc. California)
    • Fitment: Semi-Universal
    • Material: Ceramic honeycomb

Additional Features

1989 - 1992 BMW 525i Catalytic Converter 6 Cyl 2.5L Magnaflow
- Additional Product Notes and Features:
  • Catalytic Converter Features:
    • Universal catalytic converter
    • Stainless steel casing and tubes
    • Requires welding, cutting or tube bending to install
    • Complies with all EPA/Federal emissions standards outside California
    • Backed by 25000-mile, Magnaflow warranty
    • Disclaimer: Never install or use this catalytic converter in a state with California emissions standards
  • This Magnaflow Universal catalytic converter covers a wide range of vehicle applications. However, welding, cutting, and tube-bending are often required when installing. They have a ribbed body that reduces expansion and distortion when the converters heat up. The ribs act as a channel that protects the cushioning mat from direct exposure to exhaust gases and hold the ceramic catalyst in proper alignment. These converters use a ceramic-coated, monolithic honeycomb catalyst for maximum flow and surface area.

  • Shipping Options:
    • Free Ground Shipping on this Product!
    • Ships Ground, Two-Day, or Next-Day
    • This Product is eligible for International Shipping
  • Manufacturer:
    • Magnaflow
  • Suggested Purchase Quantity: 1
    • Most jobs typically require 1 of this item.
View all Details for Magnaflow 94008

 [-] Hide  [+] Show   Additional BMW 525i Fitment Information:
Vehicle Block Engine CID CC
1989 - BMW 525i L 6 Cyl 2.5L 152 2494
1990 - BMW 525i L 6 Cyl 2.5L 152 2494
1991 - BMW 525i L 6 Cyl 2.5L 152 2494
1992 - BMW 525i L 6 Cyl 2.5L 152 2494
$338.01
List Price:
$436.03
IN STOCK
OUT OF STOCK
Auto Part # 096-1279 Bosal
  • Catalytic Converter Notes:
    1. Front;Cylinders 1 to 3 Not for sale or installation in the state of California
  • Catalytic Converter Specs:
    • Emissions Legality: 49-state (Exc. California)

Additional Features

2003 - 2001 BMW 525i Catalytic Converter 6 Cyl 2.5L Bosal
- Additional Product Notes and Features:
  • Shipping Options:
    • Ships Ground, Two-Day, or Next-Day
    • This Product is eligible for International Shipping
  • Manufacturer:
    • Bosal
  • Suggested Purchase Quantity: 1
    • Most jobs typically require 1 of this item.
View all Details for Bosal 096-1279

 [-] Hide  [+] Show   Additional BMW 525i Fitment Information:
Vehicle Block Engine CID CC
2003 - BMW 525i L 6 Cyl 2.5L 152 2494
2002 - BMW 525i L 6 Cyl 2.5L 152 2494
2001 - BMW 525i L 6 Cyl 2.5L 152 2494
$342.91
List Price:
$445.78
IN STOCK
OUT OF STOCK
Auto Part # 096-1280 Bosal
  • Catalytic Converter Notes:
    1. Position: Rear
    2. Cylinders 4 to 6 Not for sale or installation in the state of California
  • Catalytic Converter Specs:
    • Emissions Legality: 49-state (Exc. California)

Additional Features

2003 - 2001 BMW 525i Catalytic Converter - Rear 6 Cyl 2.5L Bosal
- Additional Product Notes and Features:
  • Shipping Options:
    • Ships Ground, Two-Day, or Next-Day
    • This Product is eligible for International Shipping
  • Manufacturer:
    • Bosal
  • Suggested Purchase Quantity: 1
    • Most jobs typically require 1 of this item.
View all Details for Bosal 096-1280

 [-] Hide  [+] Show   Additional BMW 525i Fitment Information:
Vehicle Body Position Block Engine CID CC
2003 - BMW 525i   Rear L 6 Cyl 2.5L 152 2494
2003 - BMW 525i Wagon Rear L 6 Cyl 2.5L 152 2494
2002 - BMW 525i   Rear L 6 Cyl 2.5L 152 2494
2002 - BMW 525i Wagon Rear L 6 Cyl 2.5L 152 2494
2001 - BMW 525i   Rear L 6 Cyl 2.5L 152 2494
2001 - BMW 525i Wagon Rear L 6 Cyl 2.5L 152 2494
$330.68
List Price:
$413.35
IN STOCK
OUT OF STOCK
Auto Part # 099-3521 Bosal
  • Catalytic Converter Notes:
    1. Not for sale or installation in the state of California
  • Catalytic Converter Specs:
    • Emissions Legality: 49-state (Exc. California)
    • Fitment: Vehicle Specific

Additional Features

1995 - 1991 BMW 525i Catalytic Converter 6 Cyl 2.5L Bosal
- Additional Product Notes and Features:
  • Shipping Options:
    • Ships Ground, Two-Day, or Next-Day
    • This Product is eligible for International Shipping
  • Manufacturer:
    • Bosal
  • Suggested Purchase Quantity: 1
    • Most jobs typically require 1 of this item.
View all Details for Bosal 099-3521

 [-] Hide  [+] Show   Additional BMW 525i Fitment Information:
Vehicle Body Manuf. Body Code Block Engine CID CC
1995 - BMW 525i Sedan E34 L 6 Cyl 2.5L 152 2494
1995 - BMW 525i Wagon E34 L 6 Cyl 2.5L 152 2494
1994 - BMW 525i Sedan E34 L 6 Cyl 2.5L 152 2494
1994 - BMW 525i Wagon E34 L 6 Cyl 2.5L 152 2494
1993 - BMW 525i Sedan E34 L 6 Cyl 2.5L 152 2494
1993 - BMW 525i Wagon E34 L 6 Cyl 2.5L 152 2494
1992 - BMW 525i Sedan E34 L 6 Cyl 2.5L 152 2494
1992 - BMW 525i Wagon E34 L 6 Cyl 2.5L 152 2494
1991 - BMW 525i Sedan E34 L 6 Cyl 2.5L 152 2494
$359.13
List Price:
$675.24
IN STOCK
OUT OF STOCK
  • Catalytic Converter Notes:
    1. Position: N/A
    2. 49 STATE DIRECT FIT REPLACEMENT CONVERTER
    3. 49 STATE DIRECT FIT - UNDERCAR; Not For Sale Or Use In The State Of California
  • Catalytic Converter Specs:
    • Emissions Legality: 49-state (Exc. California)
    • Fitment: Vehicle Specific
    • Material: Ceramic honeycomb

Additional Features

1989 - 1993 BMW 525i Catalytic Converter - N/A 6 Cyl 2.5L Eastern Catalytic
- Additional Product Notes and Features:
  • Catalytic Converter Features:
    • 3 bolt welded inlet
    • 2 bolt spin type outlet
    • 1 oxygen sensor port
    • 18mm O2 style
    • capped air tube
    • standard catalyst type
  • Shipping Options:
    • Ships Ground, Two-Day, or Next-Day
    • This Product is eligible for International Shipping
  • Manufacturer:
    • Eastern Catalytic
  • Suggested Purchase Quantity: 1
    • Most jobs typically require 1 of this item.
View all Details for Eastern Catalytic 40201

 [-] Hide  [+] Show   Additional BMW 525i Fitment Information:
Vehicle Position Block Engine CID CC
1989 - BMW 525i N/A L 6 Cyl 2.5L 152 2494
1990 - BMW 525i N/A L 6 Cyl 2.5L 152 2494
1991 - BMW 525i N/A L 6 Cyl 2.5L 152 2494
1992 - BMW 525i N/A L 6 Cyl 2.5L 152 2494
1993 - BMW 525i N/A L 6 Cyl 2.5L 152 2494
$585.27
List Price:
$1,186.60
IN STOCK
OUT OF STOCK
  • Catalytic Converter Notes:
    1. Position: N/A
    2. 49 STATE DIRECT FIT - UNDERCAR FRONT MANIFOLD UNIT; Not For Sale Or Use In The State Of California
  • Catalytic Converter Specs:
    • Emissions Legality: 49-state (Exc. California)
    • Fitment: Vehicle Specific
    • Material: Ceramic honeycomb

Additional Features

2001 - 2003 BMW 525i Catalytic Converter - N/A 6 Cyl 2.5L Eastern Catalytic
- Additional Product Notes and Features:
  • Shipping Options:
    • Ships Ground, Two-Day, or Next-Day
    • This Product is not eligible for International Shipping
  • Manufacturer:
    • Eastern Catalytic
  • Suggested Purchase Quantity: 1
    • Most jobs typically require 1 of this item.
View all Details for Eastern Catalytic 40724

 [-] Hide  [+] Show   Additional BMW 525i Fitment Information:
Vehicle Position Block Engine CID CC
2001 - BMW 525i N/A L 6 Cyl 2.5L 152 2494
2002 - BMW 525i N/A L 6 Cyl 2.5L 152 2494
2003 - BMW 525i N/A L 6 Cyl 2.5L 152 2494
$585.27
List Price:
$1,186.60
IN STOCK
OUT OF STOCK
  • Catalytic Converter Notes:
    1. Position: Rear
    2. 49 STATE DIRECT FIT - UNDERCAR MANIFOLD; Not For Sale Or Use In The State Of California
  • Catalytic Converter Specs:
    • Emissions Legality: 49-state (Exc. California)
    • Fitment: Vehicle Specific
    • Material: Ceramic honeycomb

Additional Features

2001 - 2003 BMW 525i Catalytic Converter - Rear 6 Cyl 2.5L Eastern Catalytic
- Additional Product Notes and Features:
  • Shipping Options:
    • Ships Ground, Two-Day, or Next-Day
    • This Product is not eligible for International Shipping
  • Manufacturer:
    • Eastern Catalytic
  • Suggested Purchase Quantity: 1
    • Most jobs typically require 1 of this item.
View all Details for Eastern Catalytic 40725

 [-] Hide  [+] Show   Additional BMW 525i Fitment Information:
Vehicle Position Block Engine CID CC
2001 - BMW 525i Rear L 6 Cyl 2.5L 152 2494
2002 - BMW 525i Rear L 6 Cyl 2.5L 152 2494
2003 - BMW 525i Rear L 6 Cyl 2.5L 152 2494
$482.75
List Price:
$978.76
IN STOCK
OUT OF STOCK
  • Catalytic Converter Notes:
    1. Position: Front
    2. 49 STATE DIRECT FIT MANIFOLD; Not For Sale Or Use In The State Of California

Additional Features

2006 - 2007 BMW 525i Catalytic Converter - Front 6 Cyl 3.0L Eastern Catalytic
- Additional Product Notes and Features:
  • Shipping Options:
    • Ships Ground, Two-Day, or Next-Day
    • This Product is not eligible for International Shipping
  • Manufacturer:
    • Eastern Catalytic
  • Suggested Purchase Quantity: 1
    • Most jobs typically require 1 of this item.
View all Details for Eastern Catalytic 40833

 [-] Hide  [+] Show   Additional BMW 525i Fitment Information:
Vehicle Position Block Engine CID CC
2006 - BMW 525i Front L 6 Cyl 3.0L - 2996
2007 - BMW 525i Front L 6 Cyl 3.0L - 2996
$482.75
List Price:
$978.76
IN STOCK
OUT OF STOCK
  • Catalytic Converter Notes:
    1. Position: Rear
    2. 49 STATE DIRECT FIT MANIFOLD; Not For Sale Or Use In The State Of California

Additional Features

2006 - 2007 BMW 525i Catalytic Converter - Rear 6 Cyl 3.0L Eastern Catalytic
- Additional Product Notes and Features:
  • Shipping Options:
    • Ships Ground, Two-Day, or Next-Day
    • This Product is not eligible for International Shipping
  • Manufacturer:
    • Eastern Catalytic
  • Suggested Purchase Quantity: 1
    • Most jobs typically require 1 of this item.
View all Details for Eastern Catalytic 40834

 [-] Hide  [+] Show   Additional BMW 525i Fitment Information:
Vehicle Position Block Engine CID CC
2006 - BMW 525i Rear L 6 Cyl 3.0L - 2996
2007 - BMW 525i Rear L 6 Cyl 3.0L - 2996